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$266+ Cheap flights from Irvine, CA to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LHR
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Irvine to United Kingdom

Cheapest flights from Irvine to United Kingdom
Explore the most affordable flight options available from Irvine to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:30 pmLAX - LHR
1 stop14h 10mScandinavian Airlines
Sat 2/286:40 amLHR - LAX
2 stops18h 20mScandinavian Airlines
Deal found 12/15$622
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:45 pmLAX - LHR
1 stop16h 45mTAP AIR PORTUGAL
Tue 1/206:00 amLHR - LAX
1 stop17h 00mTAP AIR PORTUGAL
Deal found 12/15$623
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:10 pmLAX - LHR
1 stop16h 05mSWISS
Fri 1/169:00 amLHR - LAX
1 stop15h 35mSWISS
Deal found 12/16$625
This Gotogate deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 pmLAX - LHR
1 stop14h 10mScandinavian Airlines
Sat 2/75:00 pmLHR - LAX
1 stop32h 00mScandinavian Airlines
Deal found 12/15$628
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 pmLAX - LHR
Nonstop10h 30mMultiple Airlines
Fri 1/169:00 amLHR - LAX
1 stop15h 35mMultiple Airlines
Deal found 12/16$630
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:45 pmLAX - LHR
1 stop20h 50mTAP AIR PORTUGAL
Mon 1/196:30 pmLHR - LAX
1 stop28h 30mTAP AIR PORTUGAL
Deal found 12/16$632
This Cheapflightsfares deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:10 pmLAX - LCY
1 stop13h 55mSWISS
Fri 1/169:20 amLCY - LAX
1 stop15h 15mSWISS
Deal found 12/15$633
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 pmLAX - LHR
Nonstop10h 30mUnited Airlines
Tue 1/209:00 amLHR - LAX
1 stop15h 35mUnited Airlines
Deal found 12/16$635
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:30 pmLAX - LHR
Nonstop10h 20mDelta
Tue 1/1311:45 amLHR - LAX
1 stop32h 00mDelta
Deal found 12/15$636
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:30 pmLAX - LHR
1 stop14h 10mScandinavian Airlines
Wed 1/146:40 amLHR - LAX
2 stops42h 20mScandinavian Airlines
Deal found 12/16$638
This Booking.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:30 pmLAX - LHR
1 stop29h 50mScandinavian Airlines
Wed 1/145:00 pmLHR - LAX
1 stop32h 00mScandinavian Airlines
Deal found 12/15$639
This oojo deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:15 pmLAX - GLA
1 stop18h 10mBritish Airways
Mon 1/123:25 pmGLA - LAX
1 stop30h 05mBritish Airways
Deal found 12/15$697

Find flight deals from Irvine to United Kingdom

Keep the following information in mind while searching for Irvine to United Kingdom flight deals. Data was last updated December 16, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$564
(Kiwi.com)

One-way from

$266
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,045
Provider with most accurate pricing for Los Angeles-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-London (LON) flights.
Search Deals
From Irvine to United Kingdom
Search Deals
One-way flight from Irvine to United Kingdom
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from Irvine to the United Kingdom that are best for you.

Fly from

Irvine

Fly to

United Kingdom

Route

Depart

Return

Price

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Fri 2/20

9:00 pm-9:25 pm

1 stop16h 25m

Glasgow Intl

Thu 2/26

8:40 am-3:50 pm

1 stop15h 10m

$583

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Thu 1/29

6:00 pm-5:50 pm

1 stop15h 50m

Glasgow Intl

Thu 2/5

9:55 am-6:30 pm

1 stop16h 35m

$583

Los AngelesGlasgow

LAX - GLA

LAXGLA

Los Angeles

Thu 3/12

7:00 pm-5:50 pm

1 stop15h 50m

Glasgow Intl

Tue 3/17

8:55 am-4:50 pm

1 stop14h 55m

$583

Los AngelesEdinburgh

LAX - EDI

LAXEDI

Los Angeles

Fri 2/6

3:30 pm-1:15 pm

1 stop13h 45m

Edinburgh Turnhouse

Sat 2/14

4:10 pm-1:30 pm

1 stop29h 20m

$586

Los AngelesEdinburgh

LAX - EDI

LAXEDI

Los Angeles

Fri 1/16

7:25 pm-8:20 pm

1 stop16h 55m

Edinburgh Turnhouse

Thu 1/29

8:15 am-5:05 pm

1 stop16h 50m

$598

Los AngelesEdinburgh

LAX - EDI

LAXEDI

Los Angeles

Thu 1/29

10:15 am-7:55 am

1 stop13h 40m

Edinburgh Turnhouse

Thu 2/5

9:25 am-9:55 pm

2 stops20h 30m

$607

Los AngelesEdinburgh

LAX - EDI

LAXEDI

Los Angeles

Fri 2/6

3:12 pm-3:20 pm

2 stops16h 08m

Edinburgh Turnhouse

Sat 2/14

8:15 am-8:25 pm

1 stop20h 10m

$616

Los AngelesEdinburgh

LAX - EDI

LAXEDI

Los Angeles

Wed 1/28

7:35 am-7:55 am

2 stops16h 20m

Edinburgh Turnhouse

Sun 2/1

9:25 am-6:03 pm

1 stop16h 38m

$620

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Thu 1/15

7:30 pm-11:40 pm

1 stop20h 10m

London Stansted

Wed 1/28

6:00 am-5:00 pm

1 stop19h 00m

$622

Los AngelesLondon

LAX - LHR

LAXLHR

Los Angeles

Tue 1/27

7:30 pm-9:40 pm

1 stop18h 10m

London Heathrow

Sun 2/1

7:50 pm-5:00 pm

2 stops29h 10m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 60 results
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Best time to book a flight from Irvine to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Irvine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Irvine to the United Kingdom

What is the cheapest month to book a flight from Irvine to United Kingdom?

Currently, October is the cheapest month in which you can book a flight from Irvine to United Kingdom (average of $226). Flying from Irvine to United Kingdom in June is currently the most expensive (average of $556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IR9 to GB?

Find hourly flight availability from Irvine to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s typically best to fly out from Irvine to United Kingdom in the evening. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Irvine to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Irvine to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to United Kingdom flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irvine to United Kingdom

Explore weekly flight availability from Irvine to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 16, 2025.

The most flights from IR9 to GB0 are scheduled on a Monday (52 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (36 on average).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated December 16, 2025.
Read through reviews of airlines operating flights from Irvine to the United Kingdom, such as Delta, Virgin Atlantic, and Norse Atlantic UK. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.5
Good
675 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Norse Atlantic UK
7.2
Good
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
3,051 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,583 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Irvine to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Irvine to United Kingdom?

    Airlines like British Airways, Finnair, and United Airlines fly from Irvine to United Kingdom in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 3h 15m. There are 5149 mi between Irvine and United Kingdom. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Irvine to United Kingdom one-way?

    The cheapest airlines for a one-way flight from Irvine to United Kingdom are Norse Atlantic UK ($139), TAP AIR PORTUGAL ($168), and Scandinavian Airlines ($172).

  • What are the most popular routes from Irvine to United Kingdom?

    The most popular route from Irvine to United Kingdom is Los Angeles - London Heathrow. You may also consider Los Angeles - London Gatwick or Los Angeles - London City.

  • What are the most reliable airlines from Irvine to United Kingdom?

    No one likes to see their flight delayed. When booking a flight from Irvine to United Kingdom consider choosing Air Canada (90%), Austrian Airlines (90%) or United Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Irvine to United Kingdom?

    The cheapest flight price from Irvine to United Kingdom is $266. On average you can expect to pay $3,098. The most popular route, (Los Angeles - London Heathrow), can usually be booked for $415.

  • Can I find deals for flights from Irvine to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Irvine to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to United Kingdom.

  • Can I find deals for business class flights from Irvine to United Kingdom?

    Yes. Cheapflights offers flight deals from Irvine to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to United Kingdom?

    Currently, October is the cheapest month in which you can book a flight from Irvine to United Kingdom (average of $226). Flying from Irvine to United Kingdom in June is currently the most expensive (average of $556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Irvine to United Kingdom

Discover the top 10 airlines that operate flights from Irvine to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$273Average$912FlexibilityNo cancel feeOn-time62%
SWISSCheapest$336Average$741FlexibilityNo cancel feeOn-time79%
Norse Atlantic UKCheapest$357Average$684FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$420Average$602FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$427Average$610FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$427Average$916FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$469Average$978FlexibilityNo cancel feeOn-time72%
Aer LingusCheapest$476Average$860FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$486Average$718FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$498Average$854FlexibilityNo cancel feeOn-time70%

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